Company · Ownership research

Mueller Water Products, Inc. MWA

CIK 0001350593 · CUSIP 624758108

Insider trading Initial holdings Institutional holders

Quarter-end disclosures, not live holdings.

Several CUSIPs are reported for this company; this page shows CUSIP 624758108 (MWA), not CUSIP 624758958 (MWA), CUSIP 624758908 (MWA), and does not merge CUSIPs.

This page lists the top 20 of 171 rows by value; the complete set is available through the API.

Some filings reported values in thousands; those figures were scaled ×1,000 to dollars.

Top 20 institutions

Weight means this stock's share of the manager's own portfolio.

By reported value

#	Manager	Value	Manager weight	Change vs prior	Source
01	GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history	$107.36M 5,053,675 shares	0.01%	+23.98K(+0.50%)Added	SEC filing ↗ Nov 6, 2026	▾
02	DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history	$91.03M 4,285,637 shares	0.02%	+535.88K(+14.30%)Added	SEC filing ↗ Nov 4, 2026	▾
03	Amundi CIK 1330387 · View history	$60.53M 2,850,889 shares	0.01%	-22.54K(-0.80%)Reduced	SEC filing ↗ Nov 6, 2026	▾
04	PRINCIPAL FINANCIAL GROUP INC CIK 1126328 · View history	$57.39M 2,701,886 shares	0.03%	+38.96K(+1.50%)Added	SEC filing ↗ Nov 2, 2026	▾
05	Bank of New York Mellon Corp CIK 1390777 · View history	$23.18M 1,091,173 shares	0.00%	-12.03K(-1.10%)Reduced	SEC filing ↗ Nov 5, 2026	▾
06	Assenagon Asset Management S.A. CIK 1546007 · View history	$13.31M 626,617 shares	0.01%	+170.80K(+37.50%)Added	SEC filing ↗ Oct 15, 2026	▾
07	Lightrock Netherlands B.V. CIK 2041485 · View history	$12.53M 589,839 shares	2.62%	+79.91K(+15.70%)Added	SEC filing ↗ Nov 6, 2026	▾
08	Perpetual Ltd CIK 1647273 · View history	$9.91M 466,408 shares	0.15%	+7.04K(+1.50%)Added	SEC filing ↗ Oct 13, 2026	▾
09	Swiss Life Asset Management Ltd CIK 1637689 · View history	$9.80M 461,224 shares	0.04%	+23.52K(+5.40%)Added	SEC filing ↗ Nov 3, 2026	▾
10	ProShare Advisors LLC CIK 1357955 · View history	$8.85M 416,867 shares	0.01%	+134.25K(+47.50%)Added	SEC filing ↗ Oct 29, 2026	▾
11	Thrivent Financial for Lutherans CIK 314984 · View history	$6.95M 327,199 shares	0.01%	-4.83K(-1.50%)Reduced	SEC filing ↗ Nov 5, 2026	▾
12	DUFF & PHELPS INVESTMENT MANAGEMENT CO CIK 765443 · View history	$6.91M 325,227 shares	0.07%	-143.09K(-30.60%)Reduced	SEC filing ↗ Nov 6, 2026	▾
13	Palisades Investment Partners, LLC CIK 1427373 · View history	$6.44M 303,107 shares	1.87%	+40.12K(+15.30%)Added	SEC filing ↗ Nov 3, 2026	▾
14	Vest Financial, LLC CIK 1709632 · View history	$6.36M 299,367 shares	0.07%	+89.17K(+42.40%)Added	SEC filing ↗ Oct 21, 2026	▾
15	Candriam S.C.A. CIK 1537014 · View history	$5.61M 263,219 shares	0.02%	+69.68K(+36.00%)Added	SEC filing ↗ Nov 3, 2026	▾
16	BFSG, LLC CIK 1706836 · View history	$4.71M 221,519 shares	0.41%	-2.27K(-1.00%)Reduced	SEC filing ↗ Oct 30, 2026	▾
17	Y-Intercept (Hong Kong) Ltd CIK 1772875 · View history	$4.05M 190,889 shares	0.09%	+60.95K(+46.90%)Added	SEC filing ↗ Oct 16, 2026	▾
18	MCDONALD PARTNERS LLC CIK 1331074 · View history	$3.96M 186,405 shares	0.94%	+12.20K(+7.00%)Added	SEC filing ↗ Nov 3, 2026	▾
19	DEUTSCHE BANK AG\ CIK 948046 · View history	$3.90M 183,847 shares	0.00%	-11.32K(-5.80%)Reduced	SEC filing ↗ Nov 6, 2026	▾
20	ALPS ADVISORS INC CIK 1376113 · View history	$3.88M 182,837 shares	0.02%	+164.81K(+914.50%)Added	SEC filing ↗ Nov 3, 2026	▾

Showing 20 / 171 institutions. The complete set is available through the API.

Coverage & totals by quarter

Reporting institutions

171

Cancelled or null records excluded

Disclosed shares

24,464,183

Not deduplicated across managers

Disclosed value

$519.70M

Not market cap or free float

Reporting institutions by quarter

Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.

Mueller Water Products, Inc. · Q3 2026

Explore all 171 reporting institutions.

This page includes 20 of 171 reporting institutions. Log in to look up the full history beyond 3 years, use advanced screening & filtering, download CSV, and get the complete set through the Akkru API.

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.